* {
    margin: 0;
    padding: 0;
    /* font-family: ; */
    text-decoration: none;
}

body {
    background-color: #000000;
}

.full-screen {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.full-screen video {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.content {
    background-color: #FFFFFF96;
    width: 75%;
    height: auto;
}

.content .illu {
    width: 75%;
    height: auto;
    padding: 2rem;
}

.content .illu+.illu {
    padding-top: 0.25rem;
}

.full-screen button {
    outline: none;
    border: 0;
    display: block;
    position: absolute;
    margin: 50px auto;
    width: 6rem;
    height:2.25rem;
    background-color: black;
    color: white;
    text-align: center;
    top:35vh;
    right: 5rem;
}

.full-screen button:focus:hover {
    background-color: white;
    color: black;
}

.full-screen .letter {
    transform:rotate(90deg);
    width: 100%;
    height: auto;
    padding: 2rem;
    background-color: #FFFFFF99;
}